标签:click dep err -- val 请求 http 控制 lte
此ElasticSearch系列基于最新版的6.2.4版本。
<dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <dependency> <groupId>org.elasticsearch.client</groupId> <artifactId>transport</artifactId> <version>6.2.4</version> </dependency> <dependency> <groupId>org.elasticsearch</groupId> <artifactId>elasticsearch</artifactId> <version>6.2.4</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.46</version> </dependency> </dependencies>
<!--日志级别以及优先级排序: OFF > FATAL > ERROR > WARN > INFO > DEBUG > TRACE > ALL --> <!--Configuration后面的status,这个用于设置log4j2自身内部的信息输出,可以不设置,当设置成trace时,你会看到log4j2内部各种详细输出 --> <!--monitorInterval:Log4j能够自动检测修改配置 文件和重新配置本身,设置间隔秒数 --> <configuration status="WARN" monitorInterval="30"> <!--先定义所有的appender --> <appenders> <!--这个输出控制台的配置 --> <console name="Console" target="SYSTEM_OUT"> <!--输出日志的格式 --> <PatternLayout pattern="[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n" /> </console> <!--文件会打印出所有信息,这个log每次运行程序会自动清空,由append属性决定,这个也挺有用的,适合临时测试用 --> <File name="log" fileName="log/test.log" append="false"> <PatternLayout pattern="%d{HH:mm:ss.SSS} %-5level %class{36} %L %M - %msg%xEx%n" /> </File> <!-- 这个会打印出所有的info及以下级别的信息,每次大小超过size,则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩,作为存档 --> <RollingFile name="RollingFileInfo" fileName="${sys:user.home}/logs/info.log" filePattern="${sys:user.home}/logs/$${date:yyyy-MM}/info-%d{yyyy-MM-dd}-%i.log"> <!--控制台只输出level及以上级别的信息(onMatch),其他的直接拒绝(onMismatch) --> <ThresholdFilter level="info" onMatch="ACCEPT" onMismatch="DENY" /> <PatternLayout pattern="[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n" /> <Policies> <TimeBasedTriggeringPolicy /> <SizeBasedTriggeringPolicy size="100 MB" /> </Policies> </RollingFile> <RollingFile name="RollingFileWarn" fileName="${sys:user.home}/logs/warn.log" filePattern="${sys:user.home}/logs/$${date:yyyy-MM}/warn-%d{yyyy-MM-dd}-%i.log"> <ThresholdFilter level="warn" onMatch="ACCEPT" onMismatch="DENY" /> <PatternLayout pattern="[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n" /> <Policies> <TimeBasedTriggeringPolicy /> <SizeBasedTriggeringPolicy size="100 MB" /> </Policies> <!-- DefaultRolloverStrategy属性如不设置,则默认为最多同一文件夹下7个文件,这里设置了20 --> <DefaultRolloverStrategy max="20" /> </RollingFile> <RollingFile name="RollingFileError" fileName="${sys:user.home}/logs/error.log" filePattern="${sys:user.home}/logs/$${date:yyyy-MM}/error-%d{yyyy-MM-dd}-%i.log"> <ThresholdFilter level="error" onMatch="ACCEPT" onMismatch="DENY" /> <PatternLayout pattern="[%d{HH:mm:ss:SSS}] [%p] - %l - %m%n" /> <Policies> <TimeBasedTriggeringPolicy /> <SizeBasedTriggeringPolicy size="100 MB" /> </Policies> </RollingFile> </appenders> <!--然后定义logger,只有定义了logger并引入的appender,appender才会生效 --> <loggers> <!--过滤掉spring和mybatis的一些无用的DEBUG信息 --> <logger name="org.springframework" level="INFO" /> <logger name="org.mybatis" level="INFO" /> <root level="INFO"> <appender-ref ref="Console" /> <appender-ref ref="RollingFileInfo" /> <appender-ref ref="RollingFileWarn" /> <appender-ref ref="RollingFileError" /> </root> </loggers> </configuration>
package com.xsjt.util; import java.net.InetAddress; import org.elasticsearch.client.transport.TransportClient; import org.elasticsearch.common.settings.Settings; import org.elasticsearch.common.transport.TransportAddress; import org.elasticsearch.transport.client.PreBuiltTransportClient; /** * ClassName:GetConnection Date: 2018年3月20日 下午8:12:07 * * @author xbq * @version * @since JDK 1.8 */ public class GetConnection { public final static String HOST = "192.168.10.58"; // http请求的端口是9200,客户端是9300 public final static int PORT = 9300; /** * getConnection:(获取es连接). * @author xbq Date:2018年3月21日上午11:52:02 * @return * @throws Exception */ @SuppressWarnings({"resource", "unchecked"}) public static TransportClient getConnection() throws Exception { // 设置集群名称 Settings settings = Settings.builder().put("cluster.name", "nmtx-cluster").build(); // 创建client TransportClient client = new PreBuiltTransportClient(settings) .addTransportAddresses(new TransportAddress(InetAddress.getByName(HOST), PORT)); client.close(); return client; } public static void main(String[] args) throws Exception { TransportClient client = getConnection(); System.out.println("client==" + client.toString()); } }
ElasticSearch6(二)-- Java API连接es
标签:click dep err -- val 请求 http 控制 lte
原文地址:https://www.cnblogs.com/xbq8080/p/8995028.html